var dateDiff = function(timeMill) {
    if (timeMill < 60000) //少于一分钟
        return "刚刚"
    if (timeMill < 3600000) //少于一小时
        return "" + (timeMill / 60000).toFixed(0) + "分钟"
    if (timeMill < 86400000) //少于一天
        return "" + (timeMill / 3600000).toFixed(0) + "小时"
    return "" + (timeMill / 86400000).toFixed(0) + "天"
}
module.exports = {
    dateDiff: dateDiff
}